# N23AJ: Learjet 23, registration cancelled 1992-09-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 14, 1992
- Status when cancelled: Valid registration
- Airframe: [Learjet 23](https://openairdocs.org/model/learjet-23) (registry code 5170102)
- Data sheets: [TCDS A5CE](https://openairdocs.org/tcds/A5CE) (OpenAirDocs)
- Serial number: 23053
- Type of aircraft: Fixed wing multi engine
- Last registry action: August 12, 1988
- Mode S code: A20630
- Owners when cancelled: [Sold To Ok Acft Parts Inc](https://openairdocs.org/faa-owner/SOLD%20TO%20OK%20ACFT%20PARTS%20INC)
- Location: [Hollister, CA](https://openairdocs.org/faa-place/CA/Hollister)
- Owner type: Individual
- Owner's area on the map: 36.9244° N, 121.2896° W: Placed by OpenAirDocs at the center of ZIP code 95023, within about 11 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N23AJ
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=23AJ
- Page: https://openairdocs.org/deregistered/N23AJ-1992-09-14

From the FAA registry file of November 5, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Learjet 23: https://openairdocs.org/model/learjet-23.md

## Other aircraft with N23AJ

- [Registered now](https://openairdocs.org/aircraft/N23AJ): Cirrus Design SR22, S/N 4650, built 2018
- [Cancelled 2010-01-19](https://openairdocs.org/deregistered/N23AJ-2010-01-19): Cessna 550, S/N 550-1128, built 2006. Exported to Brazil. Owner: [Wells Fargo Bank Northwest Na Trustee](https://openairdocs.org/faa-owner/WELLS%20FARGO%20BANK%20NORTHWEST%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)

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